Overhaul – Seiko, Grand Seiko, Ref. 6246-9001
Seiko, Grand Seiko, Ref. 6246-9001, gold filled case, circa 1967.
Cal. 6246A, the first automatic movement in Grand Seiko.
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Seiko, Grand Seiko, Ref. 6246-9001, gold filled case, circa 1967.
Cal. 6246A, the first automatic movement in Grand Seiko.